259723164090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16661}}^1\times {\mathrm{39971}}^1$

素因数の和:56655

約数の個数: 64

約数和(自身を含む): 671341571712

約数和(自身を除く): 411618407622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 16661, 33322, 39971, 49983, 79942, 83305, 99966, 119913, 166610, 199855, 216593, 239826, 249915, 399710, 433186, 499830, 519623, 599565, 649779, 1039246, 1082965, 1199130, 1299558, 1558869, 2165930, 2598115, 3117738, 3248895, 5196230, 6497790, 7794345, 15588690, 665956831, 1331913662, 1997870493, 3329784155, 3995740986, 6659568310, 8657438803, 9989352465, 17314877606, 19978704930, 25972316409, 43287194015, 51944632818, 86574388030, 129861582045, 259723164090]

約数ペア:

[(1, 259723164090), (2, 129861582045), (3, 86574388030), (5, 51944632818), (6, 43287194015), (10, 25972316409), (13, 19978704930), (15, 17314877606), (26, 9989352465), (30, 8657438803), (39, 6659568310), (65, 3995740986), (78, 3329784155), (130, 1997870493), (195, 1331913662), (390, 665956831), (16661, 15588690), (33322, 7794345), (39971, 6497790), (49983, 5196230), (79942, 3248895), (83305, 3117738), (99966, 2598115), (119913, 2165930), (166610, 1558869), (199855, 1299558), (216593, 1199130), (239826, 1082965), (249915, 1039246), (399710, 649779), (433186, 599565), (499830, 519623)]